Each ProviderAccount can now have multiple base URLs (provider_urls table).
On stream failure, BroadcastGroup cycles to the next domain immediately
with no wait; backs off only after all domains have been tried once.
Background health checker pings every domain every 5 min via player_api.php
and updates status/response_ms. Admin UI shows domain list with color-coded
status badges and a "Verificar todos" button per provider.
Delta sampling over 2s returns 0-1 integer ticks for low-CPU processes
(ffmpeg copy mode ~0.3% CPU), always rounding to 0.0%. Switch to
cumulative average (total_cpu_ticks / clk_tck / elapsed) — same method
ps uses — which gives stable, accurate readings. Also show 2 decimal
places so values like 0.34% are visible.
Backend samples /proc/{pid}/stat every 2s to calculate CPU usage of
each ffmpeg process and exposes ffmpeg_pid + ffmpeg_cpu_pct in stats().
Dashboard shows a cyan ffmpeg badge with live CPU% per stream row,
plus a new StatCard with total ffmpeg CPU across all active streams.
Uses ffmpeg -c copy (no transcoding) with -reconnect_streamed to handle
provider session-token refreshes transparently. ffmpeg normalises PTS/DTS
across reconnects, eliminating A/V desync permanently. Quality is bit-for-
bit identical to the source stream.
Full-stack IPTV management system with Xtream Codes API compatibility,
multi-account provider fan-out, Jellyfin local library integration,
real-time dashboard, EPG support, and A/V-sync-safe stream recovery.
joaquin